HP HP-21 - Trigonometric Functions

Press Display
45 47 Total of Monday and
49[+] 43 184.00 Tuesday’s tonnage.
55 . Monday and Tuesday’s
X 10720.00 gross amount.
STO 10120.00 Gross placed in storage
register.
.02 [x] Monday and Tuesday’s
deductions.
B (] _m Monday and Tuesday’s
deductions subtracted
from total in storage
register.
46 48 94.00 Total of Wednesday’s
tonnage.
57.50 [x] 5405.00 Wednesday’s gross
amount.
o
5405.00
Wednesday’s
gross
amount added to total
in storage register.
.03[x] 162.15 Amount of Wednes-
day’s deduction.
Bl (v 162.15 Wednesday’s deduc-
tions subtracted from
total in storage register.
oh 15160.45 Snopes’ total net
income.
Trigonometric Functions
The following trigonometric functions are provided:
(sine)
s (arc sine)
(cosine)
b (arc cosine)
(tangent)
o (arc tangent)